Collection
- Carl Julien Collection7
- Carolina Textile Mills3
- Cemeteries2
- Charles Fraser's Sketchbook, 1796-18055
- Charleston Branch of the National Association for the Advancement of Colored People Papers, 1920-19951
- Charleston Earthquake 18862
- Charleston Museum Earthquake Photographs4
- Charleston Museum Illustrated Newspapers Collection2
- Charleston Naval Shipyard Photographs1
- Chester County Historical Collection, 1739-19973
- Chibbaro Stereograph Collection: 186u-19974
- City Engineers's Plat Book, 1671-195132
- Cleveland Family Collection 3
- Clubs, Organizations, and Sports1
- Color Slides from Fort Sumter National Historical Monument1
- Color Slides of Congaree National Park63
- Color slides of South Carolina State Parks96
- Communities - City View3
- Communities - Five Forks3
- Communities - Fountain Inn3